磺基-NHS-SS-生物素(100毫克)產(chǎn)品是KEY FEATURES:n? Sulfo-NHS-SS-Biotin is amine-reactive andn? Has a long chain spacer arm (24.3 ?) separating the biotin group from the amino-reactive sulfo-NHS ester n? Water-soluble; can be used under physiologic conditionsn? It is possible to cleave the biotin group from the cross-linked target protein under reducing conditions, such as in the presence of BME, DTT or TCEPnAPPLICATIONS:n? Sulfo-NHS-SS-Biotin is ideal for biotinylating antibody or protein that can then be used for protein purification, detection or immobilization n? Sulfo-NHS-Biotin is particularly useful for targeting cell surface proteins due to the membrane-impermeability of this reagent